Huawei AR1200 Series Configuration Manual - Voice page 36

Huawei AR1200 Series Enterprise Routers
Configuration Guide - Voice
Context
The AR1200 provides uplink bandwidth control. When the system detects that the uplink
bandwidth usage reaches the configured upper threshold, it restricts calls and generates an alarm.
If the uplink bandwidth is insufficient, the system processes calls based on user levels. Common
users may not obtain services.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
voice
The voice view is displayed.
Step 3 Run the following commands as required.
l
l
l
----End
Checking the Configuration
After the configuration of system parameters is complete, you can view the system parameters
such as the SIP interface's IP address, upper and lower thresholds for hookflash pressing, and
CLIP parameters.
Procedure
l
l
----End
Example
Run the display voice configuration command to check the voice configuration, including the
country/region identifier, upper and lower thresholds for hookflash pressing, and checksum
check in messages.
<Huawei> display voice configuration
Country
Stop initial ring
Issue 03 (2011-09-30)
Run:
upward-bandwidth_enable
The AR1200 is enabled to restrict calls when the uplink bandwidth is enabled.
Run:
upward-bandwidth maximum max-bandwidth
The maximum uplink bandwidth is set.
Run:
upward-bandwidth reserved-for-emergency reserved-bandwidth
The reserved bandwidth is set for emergency calls.
Run the display voice configuration command to check the voice configuration.
Run the display voice clip command to check CLIP parameters.
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